Well I got the kernel booting from RAM, here is the output (no video out of the device though):
TI8148_EVM#bootm 0x81000000
## Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-2.6.37
Image Type: ARM Linux Kernel Image (uncompressed)
Data Size: 2662416 Bytes = 2.5 MiB
Load Address: 80008000
Entry Point: 80008000
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
Uncompressing Linux... done, booting the kernel.
Linux version 2.6.37 (zr@pub-desktop) (gcc version 4.3.3 (Sourcery G++ Lite 2009q1-203) ) #4 Fri Sep 21 11:11:53 CST 2012
CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c53c7f
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: ti8148evm
reserved size = 52428800 at 0x0
FB: Reserving 52428800 bytes SDRAM for VRAM
Memory policy: ECC disabled, Data cache writeback
OMAP chip is TI8148 2.0
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 19712
Kernel command line: console=ttyO0,115200n8 noinitrd root=/dev/mtdblock4 ro rootfstype=cramfs mem=128M earlyprintk notifyk.vpssm3_sva=0xBFD00000 i2c_bus=3,400
PID hash table entries: 512 (order: -1, 2048 bytes)
Dentry cache hash table entries: 16384 (order: 4, 65536 bytes)
Inode-cache hash table entries: 8192 (order: 3, 32768 bytes)
Memory: 78MB = 78MB total
Memory: 73032k/73032k available, 58040k reserved, 0K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
DMA : 0xffc00000 - 0xffe00000 ( 2 MB)
vmalloc : 0xc8800000 - 0xf8000000 ( 760 MB)
lowmem : 0xc0000000 - 0xc8000000 ( 128 MB)
pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
.init : 0xc0008000 - 0xc003a000 ( 200 kB)
.text : 0xc003a000 - 0xc0506000 (4912 kB)
.data : 0xc0506000 - 0xc0547f80 ( 264 kB)
SLUB: Genslabs=11, HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
NR_IRQS:375
omap_hwmod: gpio1: softreset failed (waited 10000 usec)
omap_hwmod: gpio2: softreset failed (waited 10000 usec)
omap_hwmod: gpio3: softreset failed (waited 10000 usec)
omap_hwmod: gpio4: softreset failed (waited 10000 usec)
IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
Total of 128 interrupts on 1 active controller
GPMC revision 6.0
Trying to install interrupt handler for IRQ368
Trying to install interrupt handler for IRQ369
Trying to install interrupt handler for IRQ370
Trying to install interrupt handler for IRQ371
Trying to install interrupt handler for IRQ372
Trying to install interrupt handler for IRQ373
Trying to install interrupt handler for IRQ374
Trying to install type control for IRQ375
Trying to set irq flags for IRQ375
OMAP clockevent source: GPTIMER1 at 20000000 Hz
Console: colour dummy device 80x30
Calibrating delay loop... 719.25 BogoMIPS (lpj=3596288)
pid_max: default: 32768 minimum: 301
Security Framework initialized
Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
devtmpfs: initialized
omap_voltage_early_init: voltage driver support not added
regulator: core version 0.5
regulator: dummy:
NET: Registered protocol family 16
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
OMAP GPIO hardware version 0.1
omap_mux_init: Add partition: #1: core, flags: 4
registered ti814x_vpss device
registered TI814x on-chip HDMI device
clk get on i2c3 fck failed
registered ti81xx_vidout device
Debugfs: Only enabling/disabling deep sleep and wakeup timer is supported now
bio: create slab <bio-0> at 0
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
registerd cppi-dma Intr @ IRQ 17
Cppi41 Init Done
omap_i2c omap_i2c.1: bus 1 rev4.0 at 100 kHz
pcf857x: probe of 1-0021 failed with error -121
omap_i2c omap_i2c.3: bus 3 rev4.0 at 400 kHz
Advanced Linux Sound Architecture Driver Version 1.0.23.
Switching to clocksource gp timer
musb-hdrc: version 6.0, host, debug=0
musb-hdrc musb-hdrc.0: dma type: dma-cppi41
musb-hdrc musb-hdrc.0: MUSB HDRC host driver
musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: MUSB HDRC host driver
usb usb1: Manufacturer: Linux 2.6.37 musb-hcd
usb usb1: SerialNumber: musb-hdrc.0
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
musb-hdrc musb-hdrc.0: USB Host mode controller at c881e000 using DMA, IRQ 18
musb-hdrc musb-hdrc.1: dma type: dma-cppi41
musb-hdrc musb-hdrc.1: MUSB HDRC host driver
musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb2: Product: MUSB HDRC host driver
usb usb2: Manufacturer: Linux 2.6.37 musb-hcd
usb usb2: SerialNumber: musb-hdrc.1
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
musb-hdrc musb-hdrc.1: USB Host mode controller at c8828800 using DMA, IRQ 19
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 4096 (order: 3, 32768 bytes)
TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
TCP: Hash tables configured (established 4096 bind 4096)
TCP reno registered
UDP hash table entries: 256 (order: 0, 4096 bytes)
UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
NET: Registered protocol family 1
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
NetWinder Floating Point Emulator V0.97 (double precision)
PMU: registered new PMU device of type 0
omap-iommu omap-iommu.0: ducati registered
omap-iommu omap-iommu.1: sys registered
JFFS2 version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.15)
msgmni has been set to 142
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
omap_uart.0: ttyO0 at MMIO 0x48020000 (irq = 72) is a OMAP UART0
console [ttyO0] enabled
omap_uart.1: ttyO1 at MMIO 0x48022000 (irq = 73) is a OMAP UART1
omap_uart.2: ttyO2 at MMIO 0x48024000 (irq = 74) is a OMAP UART2
omap_uart.3: ttyO3 at MMIO 0x481a6000 (irq = 44) is a OMAP UART3
omap_uart.4: ttyO4 at MMIO 0x481a8000 (irq = 45) is a OMAP UART4
omap_uart.5: ttyO5 at MMIO 0x481aa000 (irq = 46) is a OMAP UART5
brd: module loaded
loop: module loaded
ahci ahci.0: forcing PORTS_IMPL to 0x1
ahci ahci.0: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode
ahci ahci.0: flags: ncq sntf pm led clo only pmp pio slum part ccc apst
scsi0 : ahci_platform
ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a150fff] port 0x100 irq 16
omap2-nand driver initializing
ONFI flash detected
ONFI param page 0 valid
NAND device: Manufacturer ID: 0xad, Chip ID: 0xf1 (Hynix NAND 128MiB 3,3V 8-bit)
Creating 11 MTD partitions on "omap2-nand.0":
0x000000000000-0x000000020000 : "U-Boot-min"
0x000000020000-0x000000260000 : "U-Boot"
0x000000260000-0x000000280000 : "U-Boot Env"
0x000000280000-0x0000006c0000 : "Kernel"
0x0000006c0000-0x000000ec0000 : "File System"
0x000000ec0000-0x000001ac0000 : "Application"
0x000001ac0000-0x000001ec0000 : "Param"
0x000001ec0000-0x000001ee0000 : "Version"
0x000001ee0000-0x0000020e0000 : "Logo"
0x000000000000-0x000004000000 : "Whole"
0x0000020e0000-0x000008000000 : "Reserved"
usb 1-1: new high speed USB device using musb-hdrc and address 2
davinci_mdio davinci_mdio.0: davinci mdio revision 1.6
davinci_mdio davinci_mdio.0: detected phy mask fffffffd
davinci_mdio.0: probed
davinci_mdio davinci_mdio.0: phy[1]: device 0:01, driver unknown
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver dm9601
usbcore: registered new interface driver cdc_acm
cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
mice: PS/2 mouse device common for all mice
qt602240_ts 1-004a: __qt602240_read_reg: i2c transfer failed
qt602240_ts: probe of 1-004a failed with error -5
rtc-isl1208 1-006f: chip found, driver version 0.3
rtc-isl1208 1-006f: rtc core: registered rtc-isl1208 as rtc0
rtc-isl1208 1-006f: rtc power failure detected, please set clock.
Linux video capture interface: v2.00
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.0.0)
OMAP Watchdog Timer Rev 0x00: initial timeout 60 sec
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
notify_init : notify drivercreated for remote proc id 2 at physical Address 0xbfd00000
function cs4334_modinit,line:219
function cs4334_codec_probe,line:192
function hdmi_dai_init,line:276
function davinci_hdmi_probe,line:238
function cs4334_probe,line:164
function cs4334_init,line:158
asoc: cs4334 <-> davinci-mcasp.2 mapping ok
asoc: HDMI-DAI-CODEC <-> hdmi-dai mapping ok
asoc: tvp5158-hifi <-> davinci-mcasp.0 mapping ok
ALSA device list:
#0: TI81XX EVM
#1: TI81XX EVM {TVP5158}
TCP cubic registered
NET: Registered protocol family 17
Registering the dns_resolver key type
VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
omap_voltage_late_init: Voltage driver support not added
Power Management for TI81XX.
Detected MACID=0:17:eb:ed:11:5a
usb 1-1: New USB device found, idVendor=05e3, idProduct=0608
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB2.0 Hub
rtc-isl1208 1-006f: hctosys: invalid date/time
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
usb 2-1: new high speed USB device using musb-hdrc and address 2
usb 2-1: New USB device found, idVendor=05e3, idProduct=0718
usb 2-1: New USB device strings: Mfr=0, Product=1, SerialNumber=2
usb 2-1: Product: USB Storage
usb 2-1: SerialNumber: 000000000033
scsi1 : usb-storage 2-1:1.0
scsi 1:0:0:0: Direct-Access USB TO I DE/SATA Device 0016 PQ: 0 ANSI: 4
sd 1:0:0:0: Attached scsi generic sg0 type 0
sd 1:0:0:0: [sda] Attached SCSI disk
ata1: SATA link down (SStatus 0 SControl 300)
cramfs_fill_nand blocks is 64
VFS: Mounted root (cramfs filesystem) readonly on device 31:4.
devtmpfs: mounted
Freeing init memory: 200K
INIT: version 2.86 booting
Please wait: booting...
Error opening /dev/fb0: No such file or directory
Starting udev
udevd (85): /proc/85/oom_adj is deprecated, please use /proc/85/oom_score_adj instead.
Remounting root file system...
Caching udev devnodes
ALSA: Restoring mixer settings...
Configuring network interfaces... PHY 0:00 not found
CPSW phy found : id is : 0x2430c54
done.
Setting up IP spoofing protection: rp_filter.
mount nfs...
Mon Dec 19 13:46:00 UTC 2011
INIT: Entering runlevel: 5
Starting telnet daemon.
Starting syslogd/klogd: done
usb is not ready for autoexec
cramfs_fill_nand blocks is 96
UBI: attaching mtd6 to ubi0
UBI: physical eraseblock size: 131072 bytes (128 KiB)
UBI: logical eraseblock size: 129024 bytes
UBI: smallest flash I/O unit: 2048
UBI: sub-page size: 512
UBI: VID header offset: 512 (aligned 512)
UBI: data offset: 2048
UBI: max. sequence number: 0
UBI error: ubi_read_volume_table: the layout volume was not found
ubiattach: error!: cannot attach "/dev/mtd6"
error 22 (Invalid argument)
mount: unknown filesystem type 'ubifs'
/etc/rc5.d/S81appinit: cd: line 21: can't cd to /mnt/app/ti810x/
/etc/rc5.d/S81appinit: line 22: ./init.sh: not found
/etc/rc5.d/S81appinit: line 23: ./load.sh: not found
/etc/rc5.d/S81appinit: line 19: ./logo: not found
insmod: can't read './kermod/ti_gpio.ko': No such file or directory
insmod: can't read './kermod/at88sc.ko': No such file or directory
SCREEN_MOD_4
SCREEN_MOD_4
SCREEN_MOD_4
SCREEN_MOD_4
init is :0,max is:10
umount2: Invalid argument
umount: /mnt/para/: not mounted
Erasing 128 Kibyte @ 100000 -- 25 % completyaffs: dev is 32505862 name is "mtdblock6" rw
Erasing 128 Kyaffs: passed flags ""
Erasing 128 Kibyte @ 400000 -- 100 % complete.
--------dvr configure start--------
board_type:TNMB01
frontboard_type:S300
display_type_info:DVR4-4000
detail_machine_type:5804S300
cfg_ptz_dev:/dev/ttyO1
cfg_test_mail_content:If you receive this e-mail you have successfully setup and tested the e-mail alert from your Swann DVR
default_norm:1
default_output_reso:5
default_time_zone:28800
default_language:1
default_playbacknum:4
default_alarmin_num:0
default_alarmout_num:0
default_enable_485:1
default_audio_num:4
default_osd_fmt:0
default_disk_num:4
default_esata_port:-1
default_record_type:1
support_avi_backup:1
support_chn_switch:1
support_swann_ddns:1
support_dyndns_ddns:1
support_3322_ddns:0
http_port:85
support_ntsc:1
support_pal:1
need_reduce_fps:0
--------dvr configure end--------
watchdog not enabled!
[FUN]:scan_key_wt5700_init [LINE]370 Open /dev/ti_gpio Dev error, Init scan key fail!
ERROR: Module ti_cir does not exist in /proc/modules
cramfs: bad compressed blocksize 3642924313
cramfs: bad compressed blocksize 3719287697
cramfs: bad compressed blocksize 2922450229
cramfs: bad compressed blocksize 3642924313
insmod: can't read '/mnt/app/ti814x/kermod/ti_cir.ko': Input/output error
[FUN]:misc_ir_open_s [LINE]853 /dev/ti_cir
[FUN]:misc_led_open_s [LINE]987 open gpio err!
[FUN]:misc_buzzer_open [LINE]951 open gpio err!
Open /dev/at88sc0104 error!
VSYS_USECASE_MULTICHN_PROGRESSIVE_VCAP_VDIS_VENC_VDEC_4CH
Venc_init complete:1
vdec_init complete
type_init_vdis_param vodev :0 resolution:13
SCREEN_MOD_4
window 0 start x,y=0,0; w,h=960.540
window 1 start x,y=960,0; w,h=960.540
window 2 start x,y=0,540; w,h=960.540
window 3 start x,y=960,540; w,h=960.540
VoDev :0 width is:1920,height is :1080
[FUN]:Device_ths8200Init [LINE]:28 =======>> Global semaphore create !!!!!!
[FUN]:Device_ths8200Create [LINE]:97 =======>> Device_ths8200Create !!!!!!
[FUN]:Device_ths8200Create [LINE]:121 =======>> Device_ths8200Create !!!!!! done
[FUN]:Device_ths8200Control [LINE]:178 =======>> Device_ths8200Control !!!!!!
standard is :13
[FUN]:Device_ths8200Control [LINE]:214 =======>> Device_ths8200Control !!!!!!done
Vdis_init complete
Venc_registerCallback complete
0: SYSTEM: IPC init in progress !!!
OsalDrv driver open: /dev/syslinkipc_Osal: No such file or directory
OsalDrv driver close: /dev/syslinkipc_Osal: Bad file descriptor
/dev/syslinkipc_MultiProc: No such file or directory
MultiProc driver close: : Bad file descriptor
SharedRegion driver open: : No such file or directory
SharedRegion driver close: : Bad file descriptor
/dev/syslinkipc_GateMP: No such file or directory
/dev/syslinkipc_MessageQ: No such file or directory
MessageQ driver close: : Bad file descriptor
Notify driver open: /dev/syslinkipc_Notify: No such file or directory
Notify driver close: /dev/syslinkipc_Notify: Bad file descriptor
ProcMgr driver open: /dev/syslinkipc_ProcMgr: No such file or directory
ProcMgr driver close: /dev/syslinkipc_ProcMgr: Bad file descriptor
/dev/syslinkipc_HeapBufMP: No such file or directory
/dev/syslinkipc_HeapMemMP: No such file or directory
/dev/syslinkipc_ListMP: No such file or directory
/dev/syslinkipc_RingIO: No such file or directory
RingIO driver close: : Bad file descriptor
/dev/syslinkipc_RingIOShm: No such file or directory
RingIO driver close: : Bad file descriptor
/dev/syslinkipc_ClientNotifyMgr: No such file or directory
ClientNotifyMgr driver close: : Bad file descriptor
/dev/syslinkipc_FrameQBufMgr: No such file or directory
FrameQBufMgr driver close: : Bad file descriptor
/dev/syslinkipc_FrameQ: No such file or directory
FrameQ driver close: : Bad file descriptor
/dev/syslinkipc_Ipc: No such file or directory
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
15: SYSTEM: Opening MsgQ Heap [IPC_MSGQ_MSG_HEAP] ...
ASSERT (system_ipc_msgq.c|System_ipcMsgQHeapCreate|46)
dm814x-evm login: